MT6323数据手册MTK中文资料规格书

特性 Features

• Handles all 2G/3G/smart phone baseband power management\r
• Input range: 3.4 ~ 4.5V\r
• 3 buck converters and 23 LDOs optimized for specific 2G/3G/smart phone subsystems\r
• Full-set high-quality audio feature: Supports uplink/downlink audio CODEC and high-power/quality audio amplifier\r
• 32K RTC crystal oscillator for system timing, 1.8 and 2.8V clock buffer output\r
• Multiple function GPIO\r
• Flexibility for various configurations of indicator LED current source: 4ISINK\r
• SPI interface\r
• Li-ion battery charging function\r
• Over-current and thermal overload protection\r
• Programmable under voltage lockout protection\r
• Watchdog timer\r
• Flexibility hardware PMIC reset function\r
• Power-on reset and start-up timer\r
• Precision voltage, temperature, and current measurement fuel gauge\r
• VFBGA - 145L package

应用 Application

Ideal for power management of 2G, 3G, smart phones and other portable systems.